71. Aqliy mexnat bilan shug’ullanuvchi odamda 6,3 kg qon suyuqligi bor. Uning tanasida nazariy jixatdan bir sutkada 4200 kkal energiya xosil bo’lsa, shu energiyani 30% qismi asosiy moddalar almashinuvini taminlash uchun necha soatga yetarli bo’ladi.
A) 15 soat
B) 16 soat
C) 14 soat
D) 11 soat
✍Muallif: @Doniyor_Muxtorjonovich
Yechimi⤵️
1)
2) 70 k
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A) 15 soat
B) 16 soat
C) 14 soat
D) 11 soat
✍Muallif: @Doniyor_Muxtorjonovich
Yechimi⤵️
1)
6,3 kg qon---------7%] =X----------100%
[90 kg
2) 70 k
g -----------1680 kkal_NEW ✅
90 kg -----------X=[2160]
3) 4200 kkal --------100%
[1260]=X --------30%
4) 2160 ---------24 soatda
1400 --------X=[14 soatda]
Javob: ©
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✅ @BIOMASALA_NEW ✅
✅ @BIOMASALA_NEW ✅
✅ @BIOMASALA
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